| 摘要 |
<p>The device (3) has measurement and insulation elements e.g. Hall sensor, performing current and/or power measurement in contactless manner and shutting down current flowing over a power socket (2) for an associated load (17). The device is pluggably arranged between the power socket and the load, where threshold for shutting down the load associated to the installation device is programmed in the device. The device is detachably connected with connecting terminals (9) of the power socket by connection contacts (16), and wirelessly communicates with devices (12, 13) by wireless signals (14). An independent claim is also included for a device system for a building system technology.</p> |
